Answer:
6.45%
Explanation:
Calculation for the minimum annual rate of return that the fund must earn to make the investor better off in the fund than in the CD
Using this formula
Minimum annual rate=Bank CD+Annual expense ratio+Annual 12b-1 fee
Let plug in the formula
Minimum annual rate=5.5% per year + 0.4%+0.55
Minimum annual rate=6.45%
Therefore the minimum annual rate of return that the fund must earn to make the investor better off in the fund than in the CD Will be 6.45%